20407324476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5672

約数の個数: 192

約数和(自身を含む): 61867008000

約数和(自身を除く): 41459683524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 139, 154, 174, 203, 231, 278, 308, 319, 348, 406, 417, 462, 556, 609, 638, 812, 834, 924, 957, 973, 1218, 1276, 1529, 1668, 1914, 1946, 2233, 2436, 2919, 3058, 3828, 3892, 4031, 4466, 4587, 5479, 5838, 6116, 6699, 8062, 8932, 9174, 10703, 10958, 11676, 12093, 13398, 16124, 16437, 18348, 21406, 21916, 24186, 26796, 28217, 32109, 32874, 38353, 42812, 44341, 48372, 56434, 60269, 64218, 65748, 76706, 84651, 88682, 112868, 115059, 120538, 128436, 133023, 153412, 158891, 169302, 177364, 180807, 230118, 241076, 266046, 310387, 317782, 338604, 361614, 421883, 460236, 476673, 532092, 620774, 635564, 723228, 761581, 843766, 931161, 953346, 1112237, 1241548, 1265649, 1523162, 1687532, 1747801, 1862322, 1906692, 2224474, 2284743, 2531298, 3046324, 3336711, 3495602, 3724644, 4448948, 4569486, 5062596, 5243403, 5331067, 6673422, 6991204, 8377391, 9138972, 10486806, 10662134, 12234607, 13346844, 15993201, 16754782, 20973612, 21324268, 22085849, 24469214, 25132173, 31986402, 33509564, 36703821, 44171698, 48938428, 50264346, 58641737, 63972804, 66257547, 73407642, 88343396, 100528692, 117283474, 132515094, 146815284, 154600943, 175925211, 234566948, 242944339, 265030188, 309201886, 351850422, 463802829, 485888678, 618403772, 703700844, 728833017, 927605658, 971777356, 1457666034, 1700610373, 1855211316, 2915332068, 3401220746, 5101831119, 6802441492, 10203662238, 20407324476]

約数ペア:

[(1, 20407324476), (2, 10203662238), (3, 6802441492), (4, 5101831119), (6, 3401220746), (7, 2915332068), (11, 1855211316), (12, 1700610373), (14, 1457666034), (21, 971777356), (22, 927605658), (28, 728833017), (29, 703700844), (33, 618403772), (42, 485888678), (44, 463802829), (58, 351850422), (66, 309201886), (77, 265030188), (84, 242944339), (87, 234566948), (116, 175925211), (132, 154600943), (139, 146815284), (154, 132515094), (174, 117283474), (203, 100528692), (231, 88343396), (278, 73407642), (308, 66257547), (319, 63972804), (348, 58641737), (406, 50264346), (417, 48938428), (462, 44171698), (556, 36703821), (609, 33509564), (638, 31986402), (812, 25132173), (834, 24469214), (924, 22085849), (957, 21324268), (973, 20973612), (1218, 16754782), (1276, 15993201), (1529, 13346844), (1668, 12234607), (1914, 10662134), (1946, 10486806), (2233, 9138972), (2436, 8377391), (2919, 6991204), (3058, 6673422), (3828, 5331067), (3892, 5243403), (4031, 5062596), (4466, 4569486), (4587, 4448948), (5479, 3724644), (5838, 3495602), (6116, 3336711), (6699, 3046324), (8062, 2531298), (8932, 2284743), (9174, 2224474), (10703, 1906692), (10958, 1862322), (11676, 1747801), (12093, 1687532), (13398, 1523162), (16124, 1265649), (16437, 1241548), (18348, 1112237), (21406, 953346), (21916, 931161), (24186, 843766), (26796, 761581), (28217, 723228), (32109, 635564), (32874, 620774), (38353, 532092), (42812, 476673), (44341, 460236), (48372, 421883), (56434, 361614), (60269, 338604), (64218, 317782), (65748, 310387), (76706, 266046), (84651, 241076), (88682, 230118), (112868, 180807), (115059, 177364), (120538, 169302), (128436, 158891), (133023, 153412)]